2014-07-10 16:11:09 +02:00
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//
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// MP4Atom.h
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// Encoder Demo
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//
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// Created by Geraint Davies on 15/01/2013.
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// Copyright (c) 2013 GDCL http://www.gdcl.co.uk/license.htm
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//
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#import <Foundation/Foundation.h>
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@interface MP4Atom : NSObject
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{
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@public
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NSFileHandle* _file;
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int64_t _offset;
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int64_t _length;
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OSType _type;
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int64_t _nextChild;
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}
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2015-10-01 18:19:52 +02:00
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@property (nonatomic) OSType type;
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@property (nonatomic) int64_t length;
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2014-07-10 16:11:09 +02:00
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+ (MP4Atom*) atomAt:(int64_t) offset size:(int) length type:(OSType) fourcc inFile:(NSFileHandle*) handle;
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- (BOOL) init:(int64_t) offset size:(int) length type:(OSType) fourcc inFile:(NSFileHandle*) handle;
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- (NSData*) readAt:(int64_t) offset size:(int) length;
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- (BOOL) setChildOffset:(int64_t) offset;
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- (MP4Atom*) nextChild;
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- (MP4Atom*) childOfType:(OSType) fourcc startAt:(int64_t) offset;
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@end
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